How To Fix SCPRFC014 - Internal error: Save string overflow during generation

SAP Error Message - Details

• Message type: E = Error

• Message class: SCPRFC -

• Message number: 014

• Message text: Internal error: Save string overflow during generation

What causes this issue?

There has been a memory string overflow.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Create a problem message under component BC-ABA-NL.
You could provisionally reduce the number of codepages used. This will
shorten the list to be created; however, you will not be able to convert
data that is in a language used by one of the discarded codepages.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCPRFC014 - Internal error: Save string overflow during generation ?

  The SAP error message SCPRFC014, which indicates an "Internal error: Save string overflow during generation," typically occurs during the generation of a Remote Function Call (RFC) or when handling data that exceeds the expected limits in terms of size or structure. This error can arise in various contexts, such as when generating function modules, handling large data sets, or during the execution of certain operations in SAP.
  Causes:
  
  Data Size Exceeding Limits: The most common cause is that the data being processed exceeds the maximum size allowed for certain fields or structures in SAP.
  Incorrect Data Types: Mismatched or incorrect data types can lead to overflow issues when the system tries to process or store data.
  Memory Issues: Insufficient memory allocation for the operation being performed can also lead to this error.
  Corrupted Function Module: If a function module is corrupted or improperly defined, it may lead to unexpected behavior and errors.
  
  Solutions:
  
  Check Data Size: Review the data being processed to ensure it does not exceed the maximum limits defined in the SAP system. This includes checking the length of strings, tables, and structures.
  Review Function Module Definitions: Ensure that the function modules involved are correctly defined and that their parameters match the expected data types and sizes.
  Increase Memory Allocation: If applicable, consider increasing the memory allocation for the SAP system or the specific operation that is failing.
  Debugging: Use the SAP debugger to trace the execution of the function module or RFC call to identify where the overflow is occurring. This can help pinpoint the exact data or operation causing the issue.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to this error.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They may provide specific patches or workarounds based on your system configuration.
  Documentation: Review SAP documentation related to RFCs and function modules for best practices and guidelines on handling data sizes and types.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the SCPRFC014 error in your SAP environment.